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dx*dx+dy*dy+dz*dz 就够了，搞多了影响精度和效率In Reply To:Can I just evaluate the cost by |x1-x2|+|y1-y2|+|z1-z2|? Or must I use cubic dist()? Posted by:waterine at 2006-11-19 12:23:13 Followed by: Post your reply here: |
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